a-be a-ii aaaa aaab aaae aaai aaal aaar aaba aabb aabi aabl aaea aaib aaii aala aale aali aall aalo aalu aaoe aaoo aara aare aari aaro aaru abaa abab abae abai abal abar abau abb- abba abbb abbe abbi abbo abbr abee abel aber abia abib abie abil abir abiu abla able ablo aboa abob abol aboo abor abou abra abri abro abua abue abul aebi aeer aeio aela aer- aera aeri aero aiai aiba aibl aibo aiea aiee aiel aiia aiib aiir aila aile aili ailu aioi aira aire airi airo aiui alaa alae alai alal alao alar alau alb- alba albe albi albo albu alea alee aleo aler aleu ali- alia alib alie alii alil alio alir aliu all- alla alle alli alll allo allr allu aloa aloe aloi alol aloo alor alou alro alua alui alur aoba aoeu aola aole aora aorb aoul arab arae arai aral arar arau arba arbe arbi area aree arei arel areo areu aria arib arie arii aril ario arla arle arli arlo aroa arob aroe aroi aroo aror arr- arra arre arri arro arrr arru arua arub arue arui arul auaa aube auel auer aul- aula aule auli aull aulo aulu auol aur- aura aure auri auro ba-i baaa baal baar baba babb babe babi babo babr babu bael baer baia baib baie bail baio bair bala bale bali ball balo balu baol bar- bara barb bare bari baro barr baru bau- baul baur bbau bbbb bbeb bblb beal bear beau beba bebb bebe bebi bebo beeb beel beer beia beil beir bela bele beli bell belo belu beo- beor bera bere beri bero berr beru beur bial biao biar biba bibb bibe bibi bibl bibo bieb biel bier bieu bila bile bili bill bilo bilu bio- bioi biol biou bira birb bire biri birl biro birr biru blaa blab blae blau blea bleb blee blei bleo bleu blio blir blob bloo blou blub blue blur boab boai boal boar boba bobb bobe bobi bobo bobu boea boee boel boeo boer boi- boie boii boil boiu bola bole boli boll bolo bolu boob booe bool boor bor- bora bore bori boro borr boru boua boue boul bour brab brae brai brao brau brea breb bree brei brel breo brer bria brie bril brio broa brob broe brol broo bror brou brrr brue bual buar buba bubb bube bubi bubo bubu buea buel buer bueu buie buir buiu bula bulb bule buli bull bulu buol bur- bura burb bure buri burl buro burr buru e-la eaba eaiu eala eale eara earb eare earl earo ebal ebba ebbo ebbr ebel eber ebla ebli eboe ebol eboo ebor ebro ebru ebul ebur eeea eeee eele eera eero eiao eiei eier eila eile eiou eira eire el-b elab elai elal elar elba elbe elbi elbo elbu elea elee eleo eler elia elie elil elio ella elle elli ello ellu eloi elra elro elue elui elul eoir eola eole eoli eolo eora eore eori eorl eral erau erba erbb erbe ereb erei erel erer eria erie eril erio eriu erla erle erli erll erob eroe eroi erol eroo erra erre erro erua erub erur euba eubi euer eula eule euoi eur- eura eure euro i-be iaaa iaai iaal iaba iaea iaia iala iale iall ialu iara iare iaru ibar ibea ibia ibie ible ibra ibri ibro ieie ieio iele iera iere ieri iiie iiii iiio iila iioi iioo iira ilal ilar ile- ilea ileo iler ilia ilie ilio ilir ill- illa ille illi illo iloo ilre ioba iobi ioee ioel ioii ioio iola iole iolo iooi iooo iora iore iori irae irai iral irao irar irbe iree irel irer iri- iria irie iril irio irla irlb irob irra irre irri irul iuel iuiu iura laaa laal laar laba labe labi labo labr labu lael laer laia laie lail lair lala lale lali lall lalo lalu laou lara larb lare lari larr laru laub laue laul laur lbar lbia lblr le-u leaa leal leao lear leau leba lebo lebu leea leel leer leia leib leie leil leio leir lela lele leli lell lelo lelu leoi leor leou lera lere lero leur liao liar liba libe libo libr libu lieb liel lier lieu liia liii liir lila lilb lile lili lill lilo lilu lio- lior lira lire liri lirl liro lirr liru liua liue llao lleu llll lloa lloo loar lob- loba lobb lobe lobi lobo loeb loei loeu loir loiu lola lole loli loll lolo loob looe lool loor lora lore lori loro loue loui loul lour louu lral lrba lroi lrrr luai luau luba lube luer lula lule luli lull lulu lura lure luri luua o-eo oaau oaer oall oara oare obai obal obba obbo obea obel ober obia obie obla oble oblu oboe oboi obol obor obra obre obri obro oeil oela oele oera oere oiba oier oiii oila oira oire olar olba olbo ole- olea olei oleo oler olia olib olie olio olla olle olli ollo olor olur ooaa ooba oobe oobi ooer ooia oola oolo oooo oora oore orab orae orai oral orao orar orba orbb orbe orbi orbo orbu ore- orea oreb orel oreo orer ori- oria orie oril orio orla orle orlo orlu oro- oroe oror orra orri orro orub ouea ouer ouie ouii ouir oula oule oulu our- oura oure ouro ouu- raab raba rabb rabe rabi rabl rabo rabu rael raer raia raie raii rail rair raiu rala ralb rale rall ralo raob raol rara rarb rare rari raro raua raub raue raul rbbb rbbr rble rea- reae real reao rear reau reba rebb rebe rebo rebu reeb reel reia reii reil reir reiu rela relb rele rell relo reol reou rera rere reri rero reru reue reul reuu riaa riab riai rial riau rib- riba ribe ribo ribu riel rier rieu riia rila rile rill rilo rilu riol riou rire riri riue rlab rlee rleu rlua roab roar rob- roba robb robe robi robo robu roea roel